Veritas-bu

[Veritas-bu] Database backup scheduling with different retent ions

2006-01-20 09:11:47
Subject: [Veritas-bu] Database backup scheduling with different retent ions
From: austin.murphy AT gmail DOT com (Austin Murphy)
Date: Fri, 20 Jan 2006 09:11:47 -0500
Let me add one more thing...

The SEND line needs to be in front of every BACKUP command.  I have 3
backup commands (data blocks, archive logs, control file) and the
proper schedule needs to be set for each segment of the RMAN script.

Austin

On 1/19/06, Austin Murphy <austin.murphy AT gmail DOT com> wrote:
> Thanks everyone.
> I've now got NetBackup scheduling (with proper retentions) working for
> Oracle by adding this in the middle of the RMAN script:
>
> ****<begin code>*******
> # NB_ORA_PC_SCHED is the name of the AUTO schedule.
> # NB_ORA_SCHED is the name of the APP schedule.
> echo   "NB_ORA_PC_SCHED: $NB_ORA_PC_SCHED" >> $RMAN_LOG_FILE
>
> # Based on the name of the Policy and "Auto" schedule,
> #       choose the "App" schedule.
> if [ "$NB_ORA_POLICY" = "Oracle" ] ; then
>         if [ $NB_ORA_PC_SCHED = "Auto_diff_daily" ] ; then
>                 NB_ORA_SCHED="App_diff_daily"
>         elif [ $NB_ORA_PC_SCHED = "Auto_full_weekly" ] ; then
>                 NB_ORA_SCHED="App_full_weekly"
>         elif [ $NB_ORA_PC_SCHED = "Auto_full_monthly" ] ; then
>                 NB_ORA_SCHED="App_full_monthly"
>         elif [ $NB_ORA_PC_SCHED = "Auto_full_yearly" ] ; then
>                 NB_ORA_SCHED="App_full_yearly"
>         else
>                 NB_ORA_SCHED="App_full_default"
>         fi
> fi
> echo   "NB_ORA_SCHED: $NB_ORA_SCHED" >> $RMAN_LOG_FILE
> ******<end code>******
>
> ... and this line inbetween "ALLOCATE ..." and "BACKUP" in the actual
> command that gets sent to RMAN:
>
> SEND 'NB_ORA_SCHED=$NB_ORA_SCHED';
>
>
> I've tested it and the correct "App" schedule is chosen every time and
> I don't have to mess around with start windows, multiple policies
> and/or exclude dates.
>
> Any Idea about how to do the same thing for MS-SQL backups?
>
> Thanks,
>
> Austin Murphy
>
>
> > -----Original Message-----
> > From: Donaldson, Mark - Broomfield, CO
> > Sent: Thursday, January 19, 2006 1:39 PM
> > To: 'Austin Murphy'; veritas-bu AT mailman.eng.auburn DOT edu
> > Subject: RE: [Veritas-bu] Database backup scheduling with different
> > retent ions
> >
> >
> > Our DBA's determine in their RMAN script which type of backup they want,
> > incr, full, etc. This do this themselves based on day of week (fulls on
> > weekends, etc.).  They have a case statement & just set the NB_ORA_SCHED
> > variable appropriately.
> >
> > If you want to do this via Netbackup's scheduling, then I think you could do
> > this with a single policy with three "trigger" (Automatic Full Backup)
> > schedules (these call the rman backup script).  Each trigger schedule gets a
> > unique schedule, frequency, etc., or course.
> >
> > The trigger schedule name is passed into the RMAN script as the
> > NB_ORA_PC_SCHED variable, no need to mine logfiles to find it.
> >
> > So, your RMAN code would contain:
> >
> > case $NB_ORA_PC_SCHED in
> > schedname1 ) NB_ORA_SCHED="Monthly" ;;
> > schedname2 ) NB_ORA_SCHED="Yearly" ;;
> > schedname3 ) NB_ORA_SCHED="Daily" ;;
> > esac
> >
> > Of course, change the above to fit your environment but the logic is
> > probably useful.  The policy name is sent into the script using the
> > NB_ORA_POLICY variable, by the way, so there's no need to set this.
> >
> > The variable list from my test is:
> > NB_ORA_CINC=0
> > NB_ORA_CLASS=<policy name>
> > NB_ORA_CLIENT=<client name>
> > NB_ORA_FULL=1
> > NB_ORA_INCR=0
> > NB_ORA_MODE=B
> > NB_ORA_PC_SCHED=<trigger schedule name>
> > NB_ORA_POLICY=<policy name>
> > NB_ORA_SCHEDULED=1
> > NB_ORA_SERV=<master server name>
> >
> > The NB_ORA_CINC & NB_ORA_INCR seems strange - there's no current
> > full/diff/cumu setting in the trigger schedule's setup.  Perhaps this is for
> > future use?
> >
> > Just build a policy with three "Automatic Full Backup" schedules to call
> > your script and three different "Application Backup" schedules to receive
> > the data and you're set.
> >
> > HTH - M
>


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